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Detailed side-by-side comparison of efficiency ratings, specifications, and performance
Efficiency Winner
Boxer C24 24kW Combi Boiler
Best Value
Both boilers are available free through the ECO4 scheme
Both Alde Slimline 2927 and Boxer C24 24kW Combi Boiler are available free through the ECO4 scheme. Check your eligibility and apply today.
